The D3S070N65B-U from D3 Semiconductor is a MOSFET with Continous Drain Current 27.6 to 43.3 A, Drain Source Resistance 62 to 160 milliohm, Drain Source Breakdown Voltage 650 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.3 to 3.7 V. Tags: Through Hole. More details for D3S070N65B-U can be seen below.